BCJ's profile - activity

It works for my case. maybe you try to update your rosbag2 version？ sudo apt-get install ros-humble-rosbag2

Facing the same issue and I create a simple Node to subscribe the topic but still cannot get the message. When I try to

Facing the same issue and I create a simple Node to subscribe the topic but still cannot get the message. When I try to

It is worth to make sure the qos from the publisher & subscriber is correct and matched with each other.

Hello, may I know is the visualizer_node run on a different machine? Have you solved your issue eventually?

robot_localization -- Covariance exploding after a hang Hi all, I am trying to fuse the odometry data from robot with a

I faced the similar issue. By restart the ros2 daemon on the PC might solve the issue. ros2 daemon stop ros2 daemon sta

@huchaohong Did you find any answer for your question and don't mind to share? I am currently facing similar issue. Will

Yes, I think you are correct. The issue is come from time synchronization. Eventually we used lan cable to connect both

Hello, however this param is missing in the C++ API. May I know why?

@Alessandro Melino Yes I run the package successfully. May I know what is your error? If the error is same as above, you

Bond broken, exiting Hello, I running some programs with nodelet. After sometime, it raise the following error: Bond bro

Try git clone navigation , checkout the melodic-devel and catkin_make again.

@rahulr Hello, may I know how you solve you issue at the end?

@gvdhoorn Hello, I faced the same issue. I am unable to locate package ros-noetic-desktop-full but manage to locate ros-

@ytosclee Can you share your code? the xyz get from pointcloud is the real distance? I tried the fx,fy,cx and cy formula

@kivrakh Can I contact you in person? I have struggled for the package using D435 for few weeks and might need your help

@kivrakh, I have remapped successfully and however only have detection result but not tracking. I have seen what you me

@kivYes, I have remapped successfully and however only have detection result but not tracking. I have seen what you men

Yes, I have remapped successfully and however only have detection result but not tracking. I have seen what you mention

@kivrakh I tried the following setup in my launch file but still didn't manage to solve it. Btw do you test the spencer

@kivrakh May I know how to remap? I tried in command line color:=rgb and also in launch file <remap from="color" to=

Hello, I have two opencv folder under /usr/local which is opencv and opencv2. If I want to use opencv2 as the include li